公开(公告)号：US20240230343A1

公开(公告)日：2024-07-11

申请号：US18613699

申请日：2024-03-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun LI ,  Tian DING ,  Yuwei FAN

IPC: G01C21/30 ,  G01C21/00 ,  H04W64/00

CPC classification number: G01C21/30 ,  G01C21/3889 ,  G01C21/3896 ,  H04W64/00

Abstract: A positioning information processing method and apparatus are disclosed, and are used to correct positioning information. A first apparatus determines first positioning information corresponding to a location of the first apparatus, where a coordinate range of the first positioning information is in a first area. The first apparatus sends first information to a second apparatus, where the first information indicates the first area. The first apparatus receives map topology information of the first area from the second apparatus. The first apparatus corrects the first positioning information based on the map topology information, to obtain second positioning information. The first apparatus corrects the positioning information based on the map topology information sent by the second apparatus, without a need to transmit coordinate point information of the first apparatus.